Answer:
B
Explanation:
Countershading is a form of concealing coloration in which the upper surfaces of the body are more darkly pigmented than the unilluminated lower areas, giving the body a more uniform darkness and a lack of depth relief.
Hey there! Your answer to this question..
What is the reproductive system of reptiles?
Reptiles are almost all sexually dimorphic, and exhibit internal fertilization through the cloaca. The reproductive system of reptiles has four functions:
To produce egg and sperm cells.
To transport and sustain these cells.
To nurture the developing offspring.
To produce hormones.
The answer would be B.) Killer Whales
Hope this helps :)
A. The Sex.
This is because of the last pair int he Karyotype. which is used to determine the sex of a human (XX or XY). In this case because there are 2 long chromosomes, this is a female (XX), but if there was one long and one short, that would be a male (XY). This can also be seen if the chromosome types are labeled like in this diagram. <span />
Answer:
The answer is mitochondrion.
